forked from brl/citadel
53 lines
1.4 KiB
Plaintext
53 lines
1.4 KiB
Plaintext
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#!/usr/bin/env python3
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#
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# Allow copying of $1 to $2 but if files in $1 disappear during the copy operation,
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# don't error.
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# Also don't error if $1 disappears.
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#
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import sys
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import os
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import shutil
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def copytree(src, dst, symlinks=False, ignore=None):
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"""Based on shutil.copytree"""
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names = os.listdir(src)
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try:
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os.makedirs(dst)
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except OSError:
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# Already exists
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pass
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errors = []
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for name in names:
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srcname = os.path.join(src, name)
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dstname = os.path.join(dst, name)
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try:
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d = dstname
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if os.path.isdir(dstname):
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d = os.path.join(dstname, os.path.basename(srcname))
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if os.path.exists(d):
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continue
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try:
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os.link(srcname, dstname)
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except OSError:
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shutil.copy2(srcname, dstname)
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# catch the Error from the recursive copytree so that we can
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# continue with other files
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except shutil.Error as err:
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errors.extend(err.args[0])
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except EnvironmentError as why:
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errors.append((srcname, dstname, str(why)))
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try:
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shutil.copystat(src, dst)
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except OSError as why:
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errors.extend((src, dst, str(why)))
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if errors:
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raise shutil.Error(errors)
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try:
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copytree(sys.argv[1], sys.argv[2])
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except shutil.Error:
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pass
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except OSError:
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pass
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